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LEADTOOLS Raster Imaging C DLL Help

L_SetLoadResolution

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#include "l_bitmap.h"

L_LTFIL_API L_INT L_SetLoadResolution(nFormat, nWidth, nHeight)

L_INT nFormat;

/* file format */

L_UINT nWidth;

/* width of the bitmap to load */

L_UINT nHeight;

/* height of the bitmap to load */

Specifies the physical resolution (width and height) of the file to load.

Parameter

Description

nFormat

File format. The following are possible values:

 

Value

Meaning

 

FILE_PCD

[57] Kodak PhotoCD

 

FILE_FPX

[80] Kodak FlashPix

 

FILE_FPX_SINGLE_COLOR

[81] Kodak FlashPix

 

FILE_FPX_JPEG

[82] Kodak FlashPix

 

FILE_FPX_JPEG_QFACTOR

[83] Kodak FlashPix

 

FILE_JBIG

[115] JBIG

 

FILE_JBIG2

[183] JBIG 2

 

FILE_JP2

[163] JPEG 2000. This file format contains image data and extra information about the contents and organization of the file.

 

FILE_J2K

[164] JPEG 2000. This file format contains only a stream of image data.

 

FILE_CMW

[165] Wavelet CMP.

 

FILE_ECW

[277] Enhanced Compressed Wavelet

 

FILE_SID

[306] Mr. SID (Deprecated)

nWidth

Width of the bitmap to load. Pass 0 to get the default.

nHeight

Height of the bitmap to load. Pass 0 to get the default.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

For PhotoCD files, you can do either of the following:

For FlashPix files, you can do any of the following:

For JBIG files, you can do any of the following:

For ECW files, you can do any of the following:

NOTE: You cannot set width/height larger than max values returned by L_ReadLoadResolutions function

 

Required DLLs and Libraries

LTFIL
File format DLLs

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64, Linux.

See Also

Functions:

L_ReadLoadResolutions, L_GetLoadResolution, L_2DGetViewMode L_2dGetViewPort, L_2DSetViewMode, L_2DSetViewPort

Topics:

Raster Image Functions: Loading Files

 

Raster Image Functions: Getting and Setting File Information

 

Implementing PhotoCD and FlashPix Features

 

Implementing JBIG Features

Example

For an example, refer to L_ReadLoadResolutions.

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